Teams travel to Halkidiki, Greece, where they are tested on their spelling and memory skills.

We are down to the Sensational Six. Who will rise to power with only one week left in the game? And which two houseguests will hit the block?

Guy Fieri invites four DDD chefs, who have won a combined total of over $100,000 in Flavortown Market, to prove once and for all who's the best. But it won't be easy. First, they must compete in a pair of one-on-one sudden death matches to make elevated comfort food. Then, the two winners will face off in a final culinary showdown, and the chef who satisfies the Food Pyramid's random restrictions and makes the best high-end dinner will win a guaranteed $15,000 and bragging rights for life.

Gabby is still mourning Kendrick, an online beau who was allegedly shot and killed the day they were supposed to meet, but there's reason to doubt Kendrick ever existed in the first place.

Ellen tells Scott more about her newfound religion, and Scott is left feeling further from her than ever.

Cartman is not happy when his mom gets a new job.

Is Harry building another bomb? Asta is going to find out as they go camping on the reservation.

Everyone does a new "viral" dance and Astrid and Lilly feel excluded, until they learn it's a monster.

The U.K'.s Prince Andrew settles his sexual abuse lawsuit, Trevor talks to trailblazing NHL hockey legend Willie O'Ree, and filmmaker Jessica Kingdon discusses her documentary "Ascension".

Stephen welcomes actor Daniel Craig and historian Doris Kearns Goodwin.

Ordered to spy on the elves, Elfo is captured and forced to spy on the Trøgs - who see through his disguise and return him to spy on the humans.

The girls make space for new things in their closets and their lives. Jules and IZzy run into a former colleague. Izzy's relationship insecurities come to a head. Stella navigates Liv's bond with her son. Jules and Madison go on a double date.

The tape falls into the hands of Penthouse publisher Bob Guccione.

Vivian obtains footage of Anna's ill-fated trip to Morocco, an extravagant retreat with Rachel, Kacy and a videographer that quickly spirals into chaos.

Jung Saebyeok, a detective, witnesses an unbelievable occurrence while arresting a murderer.

James welcomes Super Bowl champion Aaron Donald, director Adam McKay, and director Rebecca Hall.

When VIXAL-4 profits from a human disaster, Dr Hoffman becomes increasingly paranoid and his investors grow concerned.

The candidates gear up to design, brand and pitch their own electric driverless vehicle.